Stadium: Court 3 Opatija Round: 27 Ground: Clay
| ITF - M15 Opatija | 2021/03/25 09:00 | Prechtel, Sebastian v Oleksandr Ovcharenko | 4-6,2-6 |
| ITF - M15 Opatija | 2021/03/24 09:00 | Oleksandr Ovcharenko v Francesco Passaro | 6-2,6-3 |
| ITF - M15 Opatija | 2021/03/23 09:00 | Oleksandr Ovcharenko v Matyas Fuele | 6-3,6-2 |
| ITF - M15 Opatija | 2021/03/22 10:15 | Oleksandr Ovcharenko v Emesz, Benedikt | 6-1,6-3 |
| ITF - M15 Opatija | 2021/03/21 11:00 | Oleksandr Ovcharenko v Krstanovic, Josip | 6-4,6-0 |
| ITF - M15 Antalya | 2021/03/12 07:00 | Matheus P De Almeida v Oleksandr Ovcharenko | 6-3,6-2 |
| ITF - M15 Antalya | 2021/03/12 07:00 | Matheus Almeida v Oleksandr Ovcharenko | 6-3,6-2 |
| ITF - M15 Antalya | 2021/03/10 11:20 | Oleksandr Ovcharenko v Mathys Erhard | 6-3,7-6 |
| ITF - M15 Opatija | 2021/03/25 14:10 | Galoppini, Davide v Perchicot, Mathieu | 7-6,6-1 |
| ITF - M15 Opatija | 2021/03/23 12:30 | Kalender, Admir v Galoppini, Davide | 2-6,0-6 |
| ITF - M15 Rovinj | 2021/03/15 16:05 | Galoppini, Davide v Luka Pavlovic | 2-6,6-7 |
| ITF - M15 Rovinj | 2021/03/15 09:30 | Galoppini, Davide v Vukovic, Milos | 6-2,6-0 |
| ITF - M15 Porec | 2021/03/11 09:00 | Rondoni, Pietro v Galoppini, Davide | 6-4,6-3 |
| ITF - M15 Porec | 2021/03/09 12:30 | Galoppini, Davide v Basso, Andrea | 6-2,6-2 |
| ITF - M15 Antalya | 2021/02/18 11:00 | Galoppini, Davide v Oleksii Krutykh | 1-6,6-4,5-7 |
| ITF - M15 Antalya | 2021/02/16 07:00 | Nicolas Mejia v Galoppini, Davide | 4-6,3-6 |